| Order / Lane | Bib | ATHLETE | COUNTRY | PB | SB 2019 |
|---|---|---|---|---|---|
| 2 | 1149 | Kyron MCMASTER |
IVB
|
47.54 | 48.33 |
| 3 | 1895 | TJ HOLMES |
USA
|
48.30 | 48.58 |
| 4 | 1491 | Karsten WARHOLM |
NOR
|
46.92 | 46.92 |
| 5 | 328 | Alison DOS SANTOS |
BRA
|
48.35 | 48.35 |
| 6 | 1772 | Yasmani COPELLO |
TUR
|
47.81 | 48.39 |
| 7 | 1867 | Rai BENJAMIN |
USA
|
46.98 | 46.98 |
| 8 | 105 | Abdelmalik LAHOULOU |
ALG
|
48.39 | 48.39 |
| 9 | 1603 | Abderrahman Almoubarrake S ALSALECK |
QAT
|
46.98 | 47.27 |